[llvm-symbolizer] Remove underscores and other C mangling on Windows

Summary:
This makes it so that reports symbolized after the fact with
llvm-symbolizer are more similar to the ones we generate at runtime with
in-process dbghelp.

Reviewers: samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D11785

llvm-svn: 244512

4 files changed, 11 insertions, 0 deletions

diff --git a/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.cpp b/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.cpp
index f1f98af4190..e317ed33589 100644
--- a/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.cpp
+++ b/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.cpp
@@ -16,3 +16,10 @@ int main() {
   NS::Foo f;
   f.bar();
 }
+
+extern "C" {
+void __cdecl foo_cdecl() {}
+void __stdcall foo_stdcall() {}
+void __fastcall foo_fastcall() {}
+void __vectorcall foo_vectorcall() {}
+}
diff --git a/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.exe b/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.exe
index 80fb34bb6dc..a4f148e67c2 100644
--- a/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.exe
+++ b/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.exe
diff --git a/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.exe.input b/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.exe.input
index affda60449b..f8344470150 100644
--- a/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.exe.input
+++ b/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.exe.input
@@ -1,4 +1,8 @@
+0x401000
+0x401010
+0x401070
 0x401030
 0x401040
+0x401050
 0x401060
 0x500000
diff --git a/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.pdb b/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.pdb
index 974e565e87f..d26d33a862d 100644
--- a/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.pdb
+++ b/llvm/test/tools/llvm-symbolizer/pdb/Inputs/test.pdb